WO2010140871A3 - Apparatus and method for transmitting sounding reference signals in wireless communication system - Google Patents

Apparatus and method for transmitting sounding reference signals in wireless communication system Download PDF

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Publication number
WO2010140871A3
WO2010140871A3 PCT/KR2010/003640 KR2010003640W WO2010140871A3 WO 2010140871 A3 WO2010140871 A3 WO 2010140871A3 KR 2010003640 W KR2010003640 W KR 2010003640W WO 2010140871 A3 WO2010140871 A3 WO 2010140871A3
Authority
WO
WIPO (PCT)
Prior art keywords
sounding reference
zone
relay
wireless communication
communication system
Prior art date
Application number
PCT/KR2010/003640
Other languages
French (fr)
Korean (ko)
Other versions
WO2010140871A2 (en
Inventor
박규진
정재훈
한승희
권영현
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020100052788A external-priority patent/KR20100131383A/en
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2010140871A2 publication Critical patent/WO2010140871A2/en
Publication of WO2010140871A3 publication Critical patent/WO2010140871A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a method for transmitting and receiving a sounding reference signal in a wireless communication system and an apparatus thereof. A relay and/or LTE-A terminal can transmit a sounding reference signal by using at least one relay zone that is allocated to an uplink backhaul subframe of a base station. In particular, the sounding reference signal can be transmitted through a 13th symbol according to a chronological order within the relay zone. The present method allocates a relay zone (or LTE-A zone) which is required for transmitting a sounding reference signal of the relay and/or LTE-A terminal, and information on the allocated relay zone (or LTE-A zone) can thus be signaled.
PCT/KR2010/003640 2009-06-05 2010-06-07 Apparatus and method for transmitting sounding reference signals in wireless communication system WO2010140871A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18431709P 2009-06-05 2009-06-05
US61/184,317 2009-06-05
KR1020100052788A KR20100131383A (en) 2009-06-05 2010-06-04 Apparatus and method for transmitting sounding reference signal in wireless communication system and apparatus therefor
KR10-2010-0052788 2010-06-04

Publications (2)

Publication Number Publication Date
WO2010140871A2 WO2010140871A2 (en) 2010-12-09
WO2010140871A3 true WO2010140871A3 (en) 2011-03-03

Family

ID=43298349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003640 WO2010140871A2 (en) 2009-06-05 2010-06-07 Apparatus and method for transmitting sounding reference signals in wireless communication system

Country Status (1)

Country Link
WO (1) WO2010140871A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012081812A1 (en) * 2010-12-16 2012-06-21 엘지전자 주식회사 Method and device for a relay node to transmit a sounding reference signal to a base station in a wireless communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080045260A1 (en) * 2006-08-15 2008-02-21 Tarik Muharemovic Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems
US20090109908A1 (en) * 2007-10-30 2009-04-30 Pierre Bertrand Transmission of Sounding Reference Signal and Scheduling Request in Single Carrier Systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080045260A1 (en) * 2006-08-15 2008-02-21 Tarik Muharemovic Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems
US20090109908A1 (en) * 2007-10-30 2009-04-30 Pierre Bertrand Transmission of Sounding Reference Signal and Scheduling Request in Single Carrier Systems

Also Published As

Publication number Publication date
WO2010140871A2 (en) 2010-12-09

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